听下面一段较长对话,回答以下小题。
14. What is the relationship between the speakers?
A.Reporter and manager. |
B.Customer and salesman. |
C.Housewife and shopkeeper. |
15. What is the major aim of this new home system?
A.To save space for people. |
B.To protect the environment. |
C.To make it convenient ti live in. |
16. What can the robot do?
A.Some cleaning. | B.Some shopping. | C.Some repairing. |
17. What is the possible disadvantage of this new home?
A.It’s hard to use. | B.It’s difficult to build. | C.It’s expensive to buy. |